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2.
When two consenting adults opt out of sex because their kids run in the same circles.
Wow. This is hot, but we're in a serious cumnundrum. We cannot have sex. Our kids have 8 years of school left together and I'm averse to extended awkwardness.
by freegrrrl September 23, 2012
 
1.
When you have to think too hard about where to deposit your own semen. Or as I like to say: "When you really, really aren't sure where to put your slick little boys!".
"She told me she was on the pill, and yet I should have been wearing a condom anyway, and then she kept saying 'cum inside me!, cum inside me!'". It was quite the cumnundrum.
Example two: I started jerking off watching porn in my grandma's basement, and right before I was about to cum I ran into the bathroom for some toilet paper and I realized my grandfather was in there with diarhea. Dude, it was quite the cumnundrum.
by Scooby Blue June 08, 2009